I have a question for those that have done the three passes EBC trek, and who've also done the huayhuash trek (supported). which is more difficult overall if we ignore the fact that the three passes takes twice as long.. just in terms of harder terrain, acclimatizing to altitude, cold, comfort, bigger days, etc..?
We have two kids who will be 9 and 11 next year, they've hiked and backpacked all over the rockies, the alps, patagonia, etc.. so they're fit and keen hikers/scramblers, but have never really done much hiking above 3500m and never slept higher than 3000m. so we don't really know how they'll react to altitude.
We want to do one trip in 2020 and assuming it goes well, the other one in 2021. Just wondering what would be the best order to do them if there's a pretty clear "easier" of the two? thanks!